#include <iostream>
#include <vector>

using namespace std;
using std::vector;

int main() {
  vector<string> v;
  string s;
  while (cin >> s) {
    v.push_back(s);
  }
  for (auto &str : v) {
    for (auto &c : str) {
      c = toupper(c);
	}
  }
  for (auto str : v) {
    cout << str << endl;
  }
  return 0;
}